General Specification; Overload Protections - Brymen BM867s User Manual

GENERAL SPECIFICATION

Display: 4-4/5 digits 50,000 counts fast mode. Selectable stable mode 5-4/5 digits 500,000
counts for DC Voltage & 5 digits 99,999 counts for Hz
Polarity: Automatic
Update Rate:
4-4/5 digits fast mode: 5 per second nominal;
5-4/5 digits stable mode: 1.25 per second nominal;
41 Segments Bar graph: 60 per second max
Operating Temperature: 0C to 45C
Relative Humidity: Maximum relative humidity 80% for temperature up to 31C decreasing
linearly to 50% relative humidity at 45C
Pollution degree: 2
Storage Temperature: -20C to 60C, < 80% R.H. (with battery removed)
Altitude: Operating below 2000m
Temperature Coefficient: nominal 0.15 x (specified accuracy)/ C @(0C ~ 18C or 28C ~
45C), or otherwise specified
Sensing: AC, AC+DC True RMS
Safety: Double insulation per
IEC/EN61010-2-033 Ed. 1.0, IEC/UL/EN61010-031 Ed. 1.1 and CAN/CSA-C22.2 No. 61010-
1-12 Ed. 3.0 to Category IV 1000V AC & DC
Terminals (to COM) Measurement Category:
V / A / mAA : Category IV 1000 Vac & Vdc

Overload Protections:

A & mA : 0.44A/1000V DC/AC rms, IR 10kA, F fuse
A : 11A/1000V DC/AC rms, IR 20kA, F fuse
V : 1100V DC/AC rms
mV,  & Others :
Transient protection: 12kV (1.2/50s surge)
E.M.C.: Meets EN61326-1:2006 (EN55022, EN61000-3-2, EN61000-3-3, EN61000-4-2,
EN61000-4-3, EN61000-4-4, , EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11)
In an RF field of 3V/m:
Capacitance function is not specified
Other function ranges:
Total Accuracy = Specified Accuracy +
Performance above 3V/m is not specified
Power Supply: Single Alkaline 9V battery; NEDA1604A, JIS6AM6 or IEC6LF22
Power Consumption: 6.5mA typical; 8mA for VFD ranges
Low Battery: Below approx. 7V
APO Timing: Idle for 17 minutes
IEC/UL/EN61010-1 Ed. 3.0, IEC/EN61010-2-030 Ed. 1.0,
1000V DC/AC rms
1000 digits
(Model 869s only)
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